In this tutorial how to install fusionpbx using auto script on ubuntu 20.04, Fusionpbx is an open source ip telephony system for using internal or external system. Fusionpbx system use as freeswitch, php and PostgreSQL database.

★ Download Rocket Chat Backup Script

★ Download Restore Rocket Chat Database Script

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Operating system: ubuntu 20.04
IP Addres	: 10.66.100.40
RAM		: 1.5GB
Disk		: 50GB
FusionPBX	: 4.5
Database	: Postgresql
PHP		: 7.4
WEB server	: nginx
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Step 01: Check server version and ip address.

lsb_release -a && ip r

Update and upgrade server

apt update && apt upgrade -y

Step 02: Download auto script

wget -O - https://raw.githubusercontent.com/fusionpbx/fusionpbx-install.sh/master/ubuntu/pre-install.sh | sh;

Then run downloaded script.

cd /usr/src/fusionpbx-install.sh/ubuntu && ./install.sh

Successfully installation done after 5-10 minutes.

Then access server ip address and login using generated password.

User name 	: admin
Password 	: **************

https://10.66.100.40/

If see any error so please see my YouTube channel for more details.